An unusual gravitational wave signal has renewed hopes that primordial black holes, long considered purely theoretical, may ...
On Jan. 26, 2026, the Submillimeter Array (SMA) on Maunakea crossed an important threshold for time-domain astronomy. For the ...
Fans’ euphoric reactions to the Mexican national team’s recent victory in the 2026 World Cup caused a series of unusual ...
These forbidden black holes shouldn’t exist, but they could change everything we know about how these giants are born ...
A revolutionary rapid-response system has allowed astronomers to observe a gamma-ray burst at millimeter and submillimeter ...
That signal, cataloged as GW250114, came from the merger of two near-equal black holes, about 34 and 32 times the mass of the ...
In a new study published in Nature Physics, researchers have demonstrated the Hong–Ou–Mandel (HOM) effect with up to 12 ...
The roots of Russia's invasion of Ukraine go back decades and run deep. The current conflict is more than one country fighting to take over another; it is — in the words of one U.S. official — a shift ...